Search Results for the EPA National Library Catalog

Items Found: 71
Showing: Items 51 - 71
Your Search: (SUBJECT=Water quality Oregon)


 
 
 
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Select Item Title Year Published
Surface water supply of the United States, 1959 Pacific slope basins in Oregon and lower Columbia River basin / 1960
Surface water supply of the United States, 1960 Pacific slope basins in Oregon and lower Columbia River Basin / 1961
The Oregon clean water strategy : geographic targeting to set priorites for cleaning up Oregon's rivers, lakes, and estuaries / 1991
Tillamook Bay rural clean water project annual report 1988
Tualatin River Basin survey water quality project / 1976
Turbidity : a literature review on the biological effects of turbidity on aquatic organisms and an assessment of turbidity in two long-term receiving water study rivers in Oregon / 2002
Umatilla River Basin water quality report. 1969
Water quality : Western Fish Toxicology Station and western Oregon rivers / 1976
Water quality and biological investigations, South Umpqua River, Oregon 1979
Water quality and the migration of fall salmon in the lower Willamette River : final report / 1969
Water quality control and management : Willamette River Basin. 1967
Water quality data report : Bear Creek Basin : summary and analysis of data collected Winter 1979 - Winter 1980 / 1981
Water quality in Oregon, 1980 / 1981
Water quality investigations on BLM lands in the Burns and John Day Oregon areas / 1979
Water quality of the Malheur Lake system and Malheur River, and simulated water-quality effects of routing Malheur Lake Water into Malheur River, Oregon, 1984-85 / 1987
Water resources data Oregon. 1981
Water resources of the Warm Springs Indian Reservation, Oregon / 1976
Water-quality, streamflow, and meteorological data for the Tualatin River Basin, Oregon, 1991-93 1996
Willamette Basin, Oregon : nitrogen in streams and ground water, 1980-90 / 1996
Willamette River basin (Oregon) irrigation trends / 1962
Willamette River basin (Oregon) water use trends and estimate of growth, 1960-2010 / 1962
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